where [1]}
\(g_{LR}^{NN}= \frac{1}{2} \left( g_4^{NN} - 3 g_5^{NN} \right) \sim \mathcal {O}( (4 \pi )^2)\,,\qquad g_{LR}^{\pi \pi } = \frac{1}{2} \left( g_4^{\pi \pi } - 3 g_5^{\pi \pi } \right) \sim \mathcal {O}( (4 \pi F_\pi )^2)\,.\) 
